26159119

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{3457}}^1$

素因数の和:3534

約数の個数: 16

約数和(自身を含む): 31868928

約数和(自身を除く): 5709809

約数列:

[1, 7, 23, 47, 161, 329, 1081, 3457, 7567, 24199, 79511, 162479, 556577, 1137353, 3737017, 26159119]

約数ペア:

[(1, 26159119), (7, 3737017), (23, 1137353), (47, 556577), (161, 162479), (329, 79511), (1081, 24199), (3457, 7567)]